/* Brandlage Klingen. Seitenstil. Die Engine-Klassen (.sc-*, [data-sc-*]) bleiben
   unangetastet; hier stehen nur Marke, eigene Bühnen, Klingen und der Glühfleck.
   Glut gibt es nur im Bild und im Stahl. Die Oberfläche kennt einen Akzent: Anlassblau. */
:root {
  --sc-canvas:     #0E1013;
  --sc-surface:    #161A20;
  --sc-ink:        #E9ECF1;
  --sc-ink-soft:   #A3ABB8;
  --sc-accent:     #4C7DFF;
  --sc-accent-ink: #0B0D12;
  --sc-font-display: "Epilogue", system-ui, sans-serif;
  --sc-font-text:    "Commissioner", system-ui, sans-serif;
  --sc-font-mono:    "Commissioner", system-ui, sans-serif;
  --sc-shadow-color: 218 30% 3%;
  --stahl-dunkel: #1B2027;
  --r: 3px;            /* ein Radius für alles: Stahl ist kantig */
  color-scheme: dark;
}
[hidden] { display: none !important; }
html { background: var(--sc-canvas); scrollbar-color: #39404B var(--sc-canvas); }
body { font-family: var(--sc-font-text); background: var(--sc-canvas); color: var(--sc-ink); letter-spacing: .006em; }
::selection { background: var(--sc-accent); color: var(--sc-accent-ink); }
:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 3px; border-radius: var(--r); }
input, select { caret-color: var(--sc-accent); }

.sc-display {
  font-family: var(--sc-font-display);
  font-weight: 760;
  letter-spacing: -0.028em;
  line-height: 0.98;
}
.sc-display--xl { font-size: clamp(2.7rem, 1.5rem + 5vw, 6.4rem); }
.sc-display--lg { font-size: clamp(2rem, 1.2rem + 2.8vw, 3.8rem); line-height: 1.02; }
.sc-body { color: var(--sc-ink-soft); font-size: var(--sc-t-lg); line-height: 1.62; letter-spacing: .008em; }
.sc-display + .sc-body, .sc-display + p { margin-top: var(--sc-4); }
@media (max-width: 700px) {
  .sc-display--xl { font-size: clamp(2.3rem, 1.3rem + 5.6vw, 3.2rem); }
  .sc-display--lg { font-size: clamp(1.75rem, 1.1rem + 3.2vw, 2.4rem); }
  .sc-body { font-size: 1.04rem; }
}
.code { font-weight: 600; color: var(--sc-ink); font-variant-numeric: tabular-nums; letter-spacing: .04em; white-space: nowrap; }

/* ---------- Kopf: Punzenmarke links, Glühfleck rechts ---------- */
.kopf {
  position: fixed; inset: 0 0 auto 0; z-index: var(--sc-z-chrome);
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px var(--sc-gutter);
  background: linear-gradient(color-mix(in oklab, var(--sc-canvas) 82%, transparent), transparent);
  pointer-events: none;
}
.kopf > * { pointer-events: auto; }
.marke { color: var(--sc-ink); display: block; width: 150px; }
.marke svg { width: 100%; height: auto; }
.marke text { font: 700 15.5px/1 var(--sc-font-display); letter-spacing: .2em; fill: currentColor; }

.gluehfleck {
  display: inline-flex; align-items: center; gap: 12px; min-height: 44px;
  padding: 6px 14px 6px 6px; border-radius: var(--r);
  background: color-mix(in oklab, var(--sc-canvas) 70%, transparent);
  border: 1px solid var(--sc-hairline-strong); cursor: pointer; text-align: left;
  backdrop-filter: blur(6px);
  transition: border-color 160ms var(--sc-ease-out), transform 120ms var(--sc-ease-out);
}
.gluehfleck:active { transform: translateY(1px); }
@media (hover: hover) and (pointer: fine) { .gluehfleck:hover { border-color: var(--sc-accent); } }
.gluehfleck__farbe {
  width: 30px; height: 30px; border-radius: 2px; flex: none;
  background: var(--glut, #FFE9A8);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .25), 0 2px 4px rgb(0 0 0 / .4);
  position: relative; overflow: hidden;
}
.gluehfleck__farbe::after { /* Zunder auf dem Stahl, damit die Fläche nicht flach ist */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgb(0 0 0 / .22) 1px, transparent 1.4px); background-size: 5px 5px;
}
.gluehfleck__text { display: grid; white-space: nowrap; line-height: 1.2; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.gluehfleck__text b { color: var(--sc-ink); font-weight: 600; }

.tafel {
  position: fixed; z-index: calc(var(--sc-z-chrome) + 1);
  top: 76px; right: var(--sc-gutter); width: min(380px, calc(100vw - 2 * var(--sc-gutter)));
  padding: 18px 18px 16px; border-radius: var(--r);
  background: #13171C; border: 1px solid var(--sc-hairline-strong);
  box-shadow: var(--sc-e3), var(--sc-edge);
}
.tafel::before { /* feines Raster wie auf einer Werkstatttafel */
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background-image: linear-gradient(rgb(233 236 241 / .035) 1px, transparent 1px);
  background-size: 100% 22px;
  mask-image: radial-gradient(120% 80% at 80% 0%, #000, transparent);
}
.tafel__kopf { margin: 0 0 10px; font: 700 var(--sc-t-sm)/1 var(--sc-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--sc-ink-soft); }
.tafel__liste { list-style: none; margin: 0; padding: 0; }
.tafel__liste a {
  display: grid; grid-template-columns: 22px 1fr; column-gap: 12px; align-items: center;
  padding: 8px 6px; border-radius: var(--r); text-decoration: none; color: var(--sc-ink);
  transition: background-color 140ms var(--sc-ease-out);
}
.tafel__liste a:hover, .tafel__liste a.ist-hier { background: rgb(233 236 241 / .06); }
.tafel__liste a.ist-hier span { color: var(--sc-accent); }
.tafel__liste i { grid-row: span 2; width: 22px; height: 22px; border-radius: 2px; background: var(--f); box-shadow: inset 0 1px 0 rgb(255 255 255 / .2); }
.tafel__liste span { font-weight: 600; }
.tafel__liste small { color: var(--sc-ink-soft); font-size: var(--sc-t-xs); }
.tafel__fuss { margin: 12px 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); line-height: 1.5; }

/* ---------- Knopf ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px; border-radius: var(--r);
  font: 600 1rem/1 var(--sc-font-text); letter-spacing: .01em; text-decoration: none; white-space: nowrap; cursor: pointer;
  border: 1px solid transparent;
  transition: transform 120ms var(--sc-ease-out), background-color 160ms var(--sc-ease-out);
}
.knopf:active { transform: translateY(1px); }
.knopf--voll {
  position: relative; overflow: hidden; isolation: isolate;
  color: var(--sc-accent-ink); background: var(--sc-accent);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .28), var(--sc-e2);
}
.knopf--voll::before { /* Schleifspur: feines Mosaik, über das ein Lichtstreif läuft */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(105deg, transparent 35%, rgb(255 255 255 / .34) 50%, transparent 65%) -200% 0 / 200% 100% no-repeat,
    repeating-linear-gradient(90deg, rgb(0 0 0 / .06) 0 1px, transparent 1px 5px),
    repeating-linear-gradient(0deg, rgb(0 0 0 / .05) 0 1px, transparent 1px 5px);
  animation: streif 4.8s var(--sc-ease-in-out) infinite;
}
@keyframes streif { 0%, 55% { background-position: -200% 0, 0 0, 0 0; } 100% { background-position: 200% 0, 0 0, 0 0; } }
@media (hover: hover) and (pointer: fine) { .knopf--voll:hover { background: #6A93FF; } }

/* ---------- 1 Glut ---------- */
.held { position: relative; min-height: 100vh; min-height: 100svh; overflow: clip; display: flex; align-items: center; }
.held__bild { position: absolute; inset: -60px 0 -60px 0; z-index: 0; }
.held__bild picture, .held__bild img { width: 100%; height: 100%; }
.held__bild img { object-fit: cover; object-position: 70% 50%; }
.held__atem { /* die Glut atmet: ein warmer Hof über dem Paket, kaum sichtbar */
  position: absolute; left: 68%; top: 47%; width: 40vw; height: 28vw; translate: -50% -50%;
  background: radial-gradient(closest-side, rgb(255 150 60 / .2), transparent);
  mix-blend-mode: screen; animation: atem 5.5s ease-in-out infinite alternate;
}
@keyframes atem { from { opacity: .35; } to { opacity: 1; } }
.held__schirm { /* Schirm nur dort, wo der Text steht */
  position: absolute; inset: 0 auto 0 0; width: 64%; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, color-mix(in oklab, var(--sc-canvas) 88%, transparent) 0%, color-mix(in oklab, var(--sc-canvas) 55%, transparent) 55%, transparent 100%);
}
.held__text { position: relative; z-index: 2; padding: 120px var(--sc-gutter) 80px; max-width: 54rem; }
.held__text h1 { max-width: 11ch; }
.held__sub { margin-top: var(--sc-5); max-width: 34ch; }
.held__text .knopf { margin-top: var(--sc-6); }
@media (max-width: 700px) {
  .held { align-items: flex-end; }
  .held__bild img { object-position: 50% 40%; }
  .held__atem { left: 50%; top: 38%; width: 90vw; height: 60vw; }
  .held__schirm { inset: auto 0 0 0; width: 100%; height: 72%; background: linear-gradient(0deg, var(--sc-canvas) 0%, color-mix(in oklab, var(--sc-canvas) 86%, transparent) 50%, transparent 100%); }
  .held__text { padding-bottom: 56px; }
}

/* ---------- Bühnen ---------- */
.buehne { background: var(--sc-canvas); }
.buehne--falten::before, .buehne--drill::before { /* Rest der Esse: ein dunkler warmer Hof am Boden */
  content: ""; position: absolute; inset: auto 0 -30% 0; height: 70%;
  background: radial-gradient(60% 60% at 60% 100%, rgb(120 50 20 / .12), transparent 70%);
}
.falten__leinwand, .stab__leinwand { display: block; }
.falten__leinwand { position: absolute; inset: 0; width: 100%; height: 100%; }
.falten__text, .drill__text { position: absolute; z-index: var(--sc-z-copy); left: var(--sc-gutter); top: 50%; translate: 0 -50%; width: min(26rem, 34vw); }
.falten__text > div, .drill__text > div { position: absolute; inset: 0 0 auto 0; translate: 0 -50%; }
.falten__text .sc-body, .drill__text .sc-body { font-size: var(--sc-t-base); }
@media (max-width: 860px) {
  .falten__text, .drill__text { top: auto; bottom: 0; translate: none; left: var(--sc-gutter); right: var(--sc-gutter); width: auto; height: 42%; }
  .falten__text > div, .drill__text > div { translate: none; top: 0; }
}

/* ---------- 3 Zwei Stähle ---------- */
.staehle__raster { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.staehle__bild { margin: 0; border-radius: var(--r); overflow: hidden; box-shadow: var(--sc-e3); }
.staehle__bild img { width: 100%; height: auto; }
.staehle__text h2 { max-width: 14ch; }
.daten { margin: var(--sc-6) 0 0; display: grid; gap: 0; border-top: 1px solid var(--sc-hairline-strong); }
.daten div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 14px 0; border-bottom: 1px solid var(--sc-hairline); }
.daten dt { font-weight: 600; color: var(--sc-ink); }
.daten dd { margin: 0; color: var(--sc-ink-soft); }
.staehle__notiz { margin-top: var(--sc-6) !important; color: var(--sc-ink); font-weight: 500; }
.staehle__notiz::before { content: "→ "; color: var(--sc-accent); }
@media (max-width: 860px) { .staehle__raster { grid-template-columns: 1fr; } .staehle__bild { max-width: 30rem; } .daten div { grid-template-columns: 5.5rem 1fr; } }

/* ---------- 4 Verdrillen ---------- */
.stab {
  position: absolute; z-index: 2; left: calc(var(--sc-gutter) + min(26rem, 34vw) + 3vw); right: 0; top: 50%; translate: 0 -50%;
  height: clamp(150px, 30vh, 300px);
}
.stab__leinwand { width: 100%; height: 100%; border-radius: 2px 0 0 2px; box-shadow: 0 30px 60px -20px rgb(0 0 0 / .7); }
.stab__zange { /* die Zange: wo gerade gedreht wird */
  position: absolute; top: -18px; bottom: -18px; width: 3px; left: calc(var(--zange, 0) * 100%);
  background: var(--sc-accent); border-radius: 2px; translate: -50% 0;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--sc-accent) 18%, transparent);
  opacity: var(--zange-sicht, 1); transition: opacity 200ms var(--sc-ease-out);
}
.spur { /* die Verweilspur: zwölf Striche unter dem Stab */
  position: absolute; z-index: 2; left: calc(var(--sc-gutter) + min(26rem, 34vw) + 3vw); right: var(--sc-gutter);
  top: calc(50% + clamp(150px, 30vh, 300px) / 2 + 34px); height: 34px;
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; align-items: end;
}
.spur i { display: block; height: calc(4px + var(--h, 0) * 30px); background: color-mix(in oklab, var(--sc-accent) calc(35% + var(--h, 0) * 65%), #2A303A); border-radius: 1px; }
@media (max-width: 860px) {
  .stab { left: 0; top: 30%; height: clamp(120px, 22vh, 200px); }
  .spur { left: var(--sc-gutter); top: calc(30% + clamp(120px, 22vh, 200px) / 2 + 26px); height: 26px; gap: 4px; }
  .spur i { height: calc(3px + var(--h, 0) * 22px); }
}

/* ---------- Klingen mit Muster ---------- */
.klinge, .ferse { position: relative; }
.klinge img, .ferse img { width: 100%; height: auto; display: block; }
.klinge__muster {
  position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none;
  -webkit-mask-size: 100% 100%; mask-size: 100% 100%;
}
[data-klinge="gyuto"] .klinge__muster { -webkit-mask-image: url(assets/gyuto-maske.png); mask-image: url(assets/gyuto-maske.png); }
[data-klinge="nakiri"] .klinge__muster { -webkit-mask-image: url(assets/nakiri-maske.png); mask-image: url(assets/nakiri-maske.png); }
[data-klinge="petty"] .klinge__muster { -webkit-mask-image: url(assets/petty-maske.png); mask-image: url(assets/petty-maske.png); }
[data-klinge="ferse"] .klinge__muster { -webkit-mask-image: url(assets/gyuto-ferse-maske.png); mask-image: url(assets/gyuto-ferse-maske.png); }
[data-art="geaetzt"] .klinge__muster { mix-blend-mode: hard-light; opacity: .9; }
[data-art="heiss"] .klinge__muster { mix-blend-mode: normal; }

/* ---------- 5 Ätzen ---------- */
.aetzen { padding-bottom: clamp(3rem, 6vw, 6rem); }
.aetzen__kopf h2 { max-width: 16ch; }
.aetzen__kopf .sc-body { max-width: 46ch; }
.aetzen__buehne { position: relative; margin: clamp(1.5rem, 4vw, 3.5rem) auto 0; width: min(100%, 1500px); }
.aetzen__buehne .klinge--geaetzt { position: absolute; inset: 0; }
.aetzen__zeile { margin-top: var(--sc-5); color: var(--sc-ink-soft); }

/* ---------- 6 Drei Klingen ---------- */
.buehne--klingen { display: flex; align-items: center; }
.leiste { align-items: center; gap: clamp(1.5rem, 4vw, 4rem); padding-inline: var(--sc-gutter); }
.leiste > * { flex: none; }
.leiste__kopf { width: min(24rem, 78vw); }
.leiste__stueck { margin: 0; width: min(64vw, 980px); }
.leiste__stueck .klinge { border-radius: var(--r); overflow: hidden; box-shadow: var(--sc-e3); }
.leiste__stueck figcaption { margin-top: 14px; color: var(--sc-ink-soft); max-width: 46ch; }
.leiste__stueck figcaption b { color: var(--sc-ink); font-weight: 600; }
.leiste__notiz { width: min(20rem, 70vw); font: 600 var(--sc-t-xl)/1.25 var(--sc-font-display); letter-spacing: -.01em; }
@media (prefers-reduced-motion: no-preference) {
  .leiste__stueck { opacity: calc(.55 + .45 * var(--da, 1)); transform: translateY(calc((1 - var(--da, 1)) * 18px)); }
}
@media (max-width: 700px) { .leiste__stueck { width: 86vw; } }

/* ---------- 7 Punze ---------- */
.buehne--punze { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: center; gap: clamp(1.5rem, 4vw, 4rem); padding: 90px var(--sc-gutter) 56px; }
.punze__bild { position: relative; order: 2; }
.ferse { border-radius: var(--r); overflow: hidden; box-shadow: var(--sc-e3); }
.ferse__marke {
  position: absolute; left: 30%; top: 41%; margin: 0; display: grid; gap: 2px; justify-items: start;
  font: 700 clamp(10px, 1.25vw, 18px)/1 var(--sc-font-display); letter-spacing: .24em;
  color: rgb(14 16 19 / .86); padding: 10px 18px;
  background: radial-gradient(closest-side, rgb(214 219 226 / .78), rgb(214 219 226 / .5) 70%, transparent);
  text-shadow: 0 1px 0 rgb(255 255 255 / .35);
  opacity: var(--schlag, 0); transform: scale(calc(1.08 - var(--schlag, 0) * .08));
}
.ferse__marke span { padding: 4px 10px; border: 1.4px solid currentColor; border-radius: 50%; }
.ferse__marke b { padding-left: 10px; font-weight: 600; letter-spacing: .12em; }
.ferse__blitz { position: absolute; left: 36%; top: 46%; width: 30%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; background: radial-gradient(closest-side, rgb(255 255 255 / .55), transparent); opacity: var(--blitz, 0); pointer-events: none; }
.punzeisen { position: absolute; left: 36%; top: 0; width: clamp(28px, 3.4vw, 52px); height: auto; translate: -50% 0; filter: drop-shadow(0 18px 18px rgb(0 0 0 / .55)); pointer-events: none; opacity: var(--eisen-sicht, 1); }
.punze__text { position: relative; order: 1; }
.punze__text h2 { max-width: 10ch; }
.punze__text .sc-body { max-width: 40ch; font-size: var(--sc-t-base); }
.satz { margin-top: var(--sc-6); padding-top: var(--sc-5); border-top: 1px solid var(--sc-hairline-strong); }
.satz__zeile { margin: 0; font-size: var(--sc-t-lg); line-height: 1.9; color: var(--sc-ink); }
.satz__zeile label { color: var(--sc-ink); }
.satz select, .satz input {
  min-height: 44px; padding: 6px 12px; border-radius: var(--r);
  background: #161A20; border: 1px solid #4A5361; color: var(--sc-ink);
  transition: border-color 140ms var(--sc-ease-out);
}
.satz select:focus, .satz input:focus { border-color: var(--sc-accent); outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--sc-accent) 30%, transparent); }
.satz input::placeholder { color: #8A93A1; }
.satz__feld { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; margin-top: var(--sc-4); }
.satz__feld label { color: var(--sc-ink-soft); }
.satz__feld input { flex: 1 1 14rem; min-width: 0; }
.satz__fehler { display: block; margin-top: 8px; color: #FFB4A8; }
.satz__hinweis { margin: var(--sc-4) 0 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); max-width: 52ch; }
.fuss { position: absolute; left: var(--sc-gutter); right: var(--sc-gutter); bottom: 16px; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
@media (max-width: 860px) {
  .buehne--punze { grid-template-columns: 1fr; align-content: start; padding-top: 78px; gap: 18px; }
  .punze__bild { order: 0; }
  .punze__text h2 { font-size: clamp(1.9rem, 1.2rem + 3.4vw, 2.6rem); }
  .satz { margin-top: var(--sc-4); padding-top: var(--sc-4); }
  .satz__zeile { font-size: 1rem; line-height: 1.8; }
  .punze__text .sc-body { display: none; }
  .fuss { bottom: 8px; }
}
@media (max-width: 380px) { .satz__hinweis { font-size: .78rem; margin-top: 10px; } }

@media (prefers-reduced-motion: reduce) {
  .held__atem, .knopf--voll::before { animation: none; }
  .punzeisen { display: none; }
}
